DC h7 140˚ Stock DCON h6 150˚ DC h7 Stock DCON h6 140˚ DC h7 DCON h6 OthersBrazedReamersIndexableIndexableInsert TypeHead TypeSolidDrilling Super MultiDrills AK Carbon Steel/Alloy Steelup to 0.28%Carbon Steel/Alloy Steelfrom 0.29%TemperedSteelHardenedSteelup to 45HRCStainlessSteelCast IronDuctileCast Iron Brazed Series (Internal Coolant Supply) Carbon Steel/ Carbon Steel/BAKAlloy SteelAlloy Steelup to 0.28%from 0.29% Coolant Hole Coat *Refer to N38 for the tolerance of h6 and h7 Fig. 1 (MAK STytepee)l Fig. 2 (BAK Type) Fig. 3 (LAK Type/DAK Type) LUX LUX LUX LU LU LU PL L3 * 6LS *OAL PL L3 * 6LS *OAL PL L3 * 6LS *OAL Diameter ø24.7 to 28.6mmDia.Hole DepthDC(L/D)Cat. No. Dimensions (mm) Diameter ø28.7 to 33.5mmEfectiveLength Neck Length Overal LengthLULUXOALTipPLShank Dia. DCON FigDia.Hole DepthDC(L/D)Cat. No.Dimensions (mm)EfectiveLength Neck Length Overal LengthLULUXOALTipPLShank Dia. DCON FigJ 24.7 35 ● KDS 247MAK●KDS 247BAKKDS 247LAK7KDS 247DAK92.592.5 174.5 4.5 1103.3 103.3 188.33.3144.5 144.5 229.5204.5 204.5 294.54.532233328.757KDS 287MAK105.2 105.2 190.2 5.2 1KDS 287BAKKDS 287LAKKDS 287DAK119.8 119.8 208.83.8167.2 167.2 250.2235.2 235.2 325.25.232233 25.0 35 ● KDS 250MAKKDS 250BAK●KDS 250LAK7●KDS 250DAK92.592.5 174.5 4.5 1103.3 103.3 188.33.3144.5 144.5 229.5204.5 204.5 294.54.53223329.035●KDS 290MAKKDS 290BAK●KDS 290LAK7●KDS 290DAK105.3 105.3 190.35.3 1119.9 119.9 208.93.9167.3 167.3 250.3235.3 235.3 325.35.332233 25.5 35 ● KDS 255MAKKDS 255BAK●KDS 255LAK7●KDS 255DAK92.692.6 174.6 4.6 1103.4 103.4 188.43.4144.6 144.6 229.6204.6 204.6 294.64.632233329.457KDS 294MAK105.4 105.4 190.4 5.4 1KDS 294BAKKDS 294LAKKDS 294DAK119.9 119.9 208.93.9167.4 167.4 250.4235.4 235.4 325.45.432233 26.0 35 ● KDS 260MAKKDS 260BAK●KDS 260LAK7●KDS 260DAK96.796.7 179.7 4.7 1107.5 107.5 193.53.5150.7 150.7 234.7214.7 214.7 304.74.73223329.535●KDS 295MAKKDS 295BAK●KDS 295LAK7KDS 295DAK105.4 105.4 190.45.4 1120.0 120.0 209.04.0167.4 167.4 250.4235.4 235.4 325.45.432233 26.5 35 ● KDS 265MAK●KDS 265BAK●KDS 265LAK7●KDS 265DAK96.896.8 179.8 4.8 1107.6 107.6 193.63.6150.8 150.8 234.8214.8 214.8 304.84.832233329.857KDS 298MAK109.4 109.4 190.4 5.4 1KDS 298BAKKDS 298LAKKDS 298DAK124.0 124.0 214.04.0172.4 172.4 260.4245.4 245.4 335.45.432233 26.7 35 KDS 267MAK●KDS 267BAKKDS 267LAK7KDS 267DAK98.998.9 179.9 4.9 1111.6 111.6 198.63.6155.9 155.9 239.9219.9 219.9 309.94.93223330.035●KDS 300MAKKDS 300BAK●KDS 300LAK7●KDS 300DAK109.5 109.5 190.55.5 1124.0 124.0 214.04.0172.5 172.5 260.5245.5 245.5 335.55.532233 27.0 35 ● KDS 270MAKKDS 270BAK●KDS 270LAK7●KDS 270DAK98.998.9 179.9 4.9 1111.6 111.6 198.63.6155.9 155.9 239.9219.9 219.9 309.94.93223330.535●KDS 305MAKKDS 305BAK●KDS 305LAK7KDS 305DAK109.6 109.6 190.65.6 1124.1 124.1 214.14.1172.6 172.6 260.6245.6 245.6 335.65.632233 27.5 35 ● KDS 275MAKKDS 275BAK●KDS 275LAK7KDS 275DAK99.099.0 180.0 5.0 1111.7 111.7 198.73.7156.0 156.0 240.0220.0 220.0 310.05.032233331.0573KDS 310MAK117.6 117.6 210.6 1KDS 310LAK192.6 192.6 280.65.6403KDS 310DAK250.6 250.6 350.63KDS 315MAK117.7 117.7 210.71 28.0 35 ● KDS 280MAKKDS 280BAK●KDS 280LAK7●KDS 280DAK102.1 102.1 185.15.1 1115.8 115.8 203.83.8162.1 162.1 245.1225.1 225.1 315.15.13223331.557332.05KDS 315LAK192.7 192.7 280.7 5.7 40 3KDS 315DAK250.7 250.7 350.73KDS 320MAK120.8 120.8 215.81KDS 320LAK195.8 195.8 285.85.8403 328.157 KDS 281MAK 102.1 102.1 185.1 5.1 1 7KDS 281BAKKDS 281LAKKDS 281DAK115.8 115.8 203.83.8162.1 162.1 245.1225.1 225.1 315.15.132233332.557KDS 320DAK255.8 255.8 360.83KDS 325MAK120.9 120.9 215.91KDS 325LAK195.9 195.9 285.95.9403KDS 325DAK255.9 255.9 360.93 328.357 KDS 283MAK 102.2 102.2 185.2 5.2 1 3 KDS 330MAK 125.0 125.0 221.0 1KDS 283BAKKDS 283LAKKDS 283DAK115.8 115.8 203.83.8162.2 162.2 245.2225.2 225.2 315.25.23223333.05●KDS 330LAK7KDS 330DAK3KDS 335MAK200.0 200.0 291.06.0403266.0 266.0 371.03125.1 125.1 221.11 28.5 35 ● KDS 285MAKKDS 285BAK●KDS 285LAK7KDS 285DAK102.2 102.2 185.25.2 1 33.5 5 KDS 335LAK115.8 115.8 203.83.8162.2 162.2 245.2225.2 225.2 315.25.2322337KDS 335DAKGrade: ACZ70S200.1 200.1 291.16.1403266.1 266.1 371.13 328.657 KDS 286MAK 105.2 105.2 190.2 5.2 1KDS 286BAKKDS 286LAKKDS 286DAK119.8 119.8 208.83.8167.2 167.2 250.2235.2 235.2 325.25.232233 Grade: ACZ70S *Brazed Series Common Dimensions DCON 16.0 20.0 25.0 32.0 40.0 LS 48 50 56 60 70 L3 35 40 45 50 60 Shank length (LS) and shank diameter length (L3) J145